Strategies of TCM Syndrome Differentiation to Encounter Asymptomatic Cases Infected with Coronavirus,Even if without Symptoms Macrocosmically 
DING Jianwen,LIU Baohou
Chinese General Practice . 2021, (3): 259 -266 .  DOI: 10.12114/j.issn.1007-9572.2020.00.575